Questions that relate to the Advanced Configuration and Power Interface (ACPI) specification which provides an open standard for device configuration and power management by the operating system.

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4
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0answers
1k views

How to remap Fn Key combinations?

I want to do some advanced key mapping on my Sony VAIO. It involves the Fn key. This is what I want to do: I want to do a Fn key inversion, ie to remap: [Fn+ F2toF7] on my keyboard to [F2 to F7] soft ...
3
votes
0answers
281 views

ACPI PCC probe failed … intel_soc_dts_thermal: request_threaded_irq ret -22

I use Ubuntu 15.04 and Windows 8.1 (native) on a Medion Microstar AkoyaE6239. I started with Ubuntu 14.10 and then updated it. The problem I describe here also happened in 14.10, and I tried to solve ...
3
votes
0answers
245 views

Laptop doesn't suspend when lid is closed - No state change

I have a problem about my laptop that doesn't suspend when i close lid. First the story. I bought a new Acer e3-112. It camed with win8.1 and i upgraded it to win10. Then i shrinked the hdd and ...
3
votes
0answers
160 views

How to trace what is invoked on ACPI events?

My question is not how to catch ACPI events, but how to track out what happens when one occurs. I recently got interested in ACPI events. I wonder how to find out what script is triggered by ACPI ...
3
votes
0answers
171 views

How to manually power-on the webcam?

I have a Clevo laptop with a built in webcam, on the keyboard there's a helpful Fn+F10 hotkey that seems to power the device on and off. I'd like to have some control over the webcam without needing ...
2
votes
0answers
188 views

Problem shutting down or restarting after suspend.16.04

Yesterday I noticed when I went to restart my laptop, it wouldn't. The computer is a brand new Dell XPS 13 9350. After looking into some things I noticed that it would only happen (Not shutting down) ...
2
votes
0answers
406 views

Ubuntu 16.04, Nvidia and ACPI issues

I have installed Ubuntu 16.04 in Legacy Mode on a MSI PE60 6QE (Nvidia GTX960M, I7 Skylake). However, it is not working well. Secure boot and Fast boot are not enabled. I have tried all these steps ...
2
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0answers
280 views

Slow boot on Ubuntu 15.04 during ACPI

The time seems to be wasted mainly between these two log lines. What could it be waiting for ? Apr 30 01:19:22 terodde kernel: [ 0.907820] [Firmware Bug]: ACPI: BIOS _OSI(Linux) query honored via ...
2
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0answers
453 views

Dell e7440, sleep sometimes fails, kernel logs show ACPI errors

I have a new Dell Latitude E7440 with Ubuntu 14.04.2. Sometimes (but not always), after sleeping, I cannot resume, as after trying to resume one of the following happens: I can move the mouse but ...
2
votes
0answers
174 views

Strange behavior when closing lid Gateway NE56R

I have a Gateway NE56R laptop running the latest Kubuntu 14.10 x64 beta, although I had this same problem on Trusty. This problem may also affect some Acer Aspire laptops if that helps you fix my ...
2
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0answers
244 views

Disable keyboard input wake up

I want to disable making my laptop wakes up from suspend on keyboard input. I searched a lot and I disabled all devices in /proc/acpi/wakeup but it still wakes up when clicking any button. I checked ...
2
votes
0answers
1k views

14.04 BIOS, ACPI Errors in dmesg

I recently upgrade from 12.04 x64 to 14.04.1 x64 Dell Latitude Laptop I am seeing messages in dmesg that are causing me concern. The 2 excerpts below are the ones I am most concerned with: [ 4....
2
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0answers
578 views

How can I disable CPU C2 and C3 states options?

I have a DELL XPS 13 9333. As you can read here, it produces an annoying coil whine under some circumstances: http://en.community.dell.com/support-forums/laptop/f/3518/t/19538215.aspx Someone ...
2
votes
0answers
284 views

Unexpected Command Completion Code

I am getting the error xhci_hcd 0000:07:00.0 ERROR: unexpected command completion code 0x11 on Ubuntu 13.10. The error occurs when I resume my system from being suspended. It also happens on my tty ...
2
votes
0answers
387 views

Module acpi not found

My OS is 12.04, I'm not able to suspend and wake up my PC at given time, or better if I run sudo rtcwake -m mem -s 120. My PC enter suspend mode and the power-on light turns up after 2 minutes, but ...
2
votes
0answers
297 views

ACPI on Asus NV56V Ubuntu 13.04

i'm rather new to ubuntu and just made a fresh install of ubuntu 13.04 alongside windows 8 on my new asus N56V, however i couldn't make it shut down, reboot or logout properly which i taught was odd, ...
2
votes
0answers
456 views

Is Mactel PPA good stuff for Macbook Pro 5,3 with Ubuntu 13.04?

The Mactel repository proposes some extra packages in order to run Ubuntu on Macbook computers. Mine is a Macbook Pro 5,3 (2009) running Ubuntu 13.04. The wiki page about the Mactel support seems to ...
2
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0answers
913 views

Dell Inspiron n5110 syslog ACPI warnings on Ubuntu 13.04

I just installed Ubuntu 13.04 and got a bunch of warnings in syslog: May 9 02:21:34 Dell kernel: [ 9.689651] ACPI Warning: 0x0000000000000428-0x000000000000042f SystemIO conflicts with Region \...
2
votes
0answers
2k views

Error: “Fixing recursive fault, but reboot is needed” need to put acpi off

I having trouble with a Acer Aspire 2010. Whenever I boot, just one moment after grub I get the error "Fixing recursive fault, but reboot is needed". So I searched for it, and I found this workaround: ...
1
vote
0answers
89 views

Boot time errors about ACPI, unsupported splx structure and a lying master control interrupt

I am getting boot time errors in ubuntu 14.04. After booting it works without any problem. Errors displayed are: 0.669116] dmar: Failed to find handle for ACPI object \ SB.PCI0SD After SD some ...
1
vote
0answers
40 views

thinkpad_acpi disabling brightness events

After installing routine updates, my keyboard brightness controls, wireless on/off, and other controls have stopped working. Interestingly, the 'lock' key still works. I have looked at a few other ...
1
vote
0answers
705 views

Ubuntu 16.04 won't shutdown

On my MSI GS60, when I try to power off Ubuntu 16.04 LTS the laptop will not shut down. Reboot works fine though. I have removed the quiet splash parameters for grub so I can see the output. When I ...
1
vote
0answers
117 views

Can't boot into Ubuntu 15.10 without 'idle

I'm using Ubuntu 15.10(EFI 64bit) on MSI GS40 laptop, which has Intel Skylake processor and Nvidia's dedicated GPU. I couldn't boot to Ubuntu's installation stage without giving GRUB's boot option '...
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0answers
59 views

Grub works but ubuntu wont start. [0.820741] ACPI PCC probe failed

So Im first time user, dual booting w/W7. installation went good with updates and everything then it needed to restart to finish installation. when it did no grub, no logo appeared jut the purple ...
1
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0answers
72 views

How right is to set grub booter file to control fan acpi by linux

What is the right stroke to set in grub booter file to control fan by linux for notebook Acer TravelMate 4652LMi osi_acpi=Linux or acpi_osi=Linux or some other parameter
1
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0answers
26 views

Data recovery from damaged partition

I am running Ubuntu 14.04 LTS and Kali on my machine. I wanted to install Windows 7 too alongside, for which I tried to shrink my Ubuntu partition. After a while, the screen showed: [ OK ]Starting ...
1
vote
0answers
83 views

Nothing happens when I close the lid or press power button

I just installed on Ubuntu 14.04.3 on my laptop (Lenovo Thinkpad X230). Everything works fine except: closing the lid pressing power button while the computer is on does nothing, even though I ...
1
vote
0answers
4k views

ACPI PCC probe failed on Ubuntu installation from usb

I'm trying to install Ubuntu 15.04 on a HP Vivienne Tam netbook (throwing away Windows). With Universal USB Installer I prepared the flash drive in order to proceed with the installation. When the ...
1
vote
0answers
192 views

Shutdown problems

My laptop Packard Bell ENTG71BM does not want to shutdown with ubuntu 14.04. With Windows all OK. I used a lot of different advices(edit Grub, update BIOS), but it still does not work correctly. I`m ...
1
vote
0answers
43 views

Event handler even more low-level than acpid?

Ubuntu 14.04 Netboot didn't support my laptop's display brightness controls out of the box. So first thing I did was fire up evtest to check if the correct keycodes (KEY_BRIGHTNESSUP and ...
1
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0answers
375 views

ACPI PCC probe failed when “Try Ubuntu 15.04”

I installed Ubuntu 15.04 from pendrive on my notebook Asus and it worked fine for about 7 months. One day the system couldn't start anymore (because of some update maybe?) so I decided to reinstall it....
1
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0answers
2k views

Won't boot, ACPI PCC probe failed

After updating, my desktop machine will no longer boot. It shows the message ACPI PCC probe failed, starting version 219 and then stops in with a command prompt and some text about it being in ...
1
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0answers
27 views

Where are the default hardware button (ie. volume increase, screen brightness, play/stop music) scripts

I have installed Ubuntu 15.04 on my Thinkpad x220t and was pleasantly surprised to find that the tablet button for rotating the screen works out of box. However, while it does rotate the screen it ...
1
vote
0answers
2k views

/dev/sda1: Inodes that were part of a corrupted orphan linked list found

I was using my Ubuntu 2015.04 (with ecryptfs-encrypted user home) laptop normally when suddenly, the hard drive became read-only. I rebooted and now it is stuck on this: [ 0.703206] ACPI PCC ...
1
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0answers
512 views

How to fix resume issue: usbhid 2-4:1.0: can't add hid device: -110

Since I installed an Ericsson H5321gw 3G/GPS/HSPA+ WWAN module into a ThinkPad X1 Carbon running on 14.04.02 I'm seeing issues when resuming from suspend. More specifically, login both graphical as ...
1
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0answers
148 views

My Sony Vaio VGN-N31M/W will not boot without the power cable plugged in

My Sony Vaio VGN-N31M/W only boots with the power cable plugged in. The screen simply hangs on the Grub screen, it loads when acpi is disabled but the laptop is then very slow and can not recognise ...
1
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0answers
547 views

ACPI tables/DSDT tables not available in Ubuntu 14.04. How to restore?

I am working now for 3 weeks at following problem. I wanted to install Ubuntu 14.04 on a new ASUS UEFI PC. Here was my first problem description with a question, but nobody answered: Has the ...
1
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0answers
719 views

Has the bootoption “acpi=noirq” any disadvantages in permanent use? Help me with debugging acpi pls

I am using Ubuntu for a while now and I have an average knowledge of it, I thought so ;), but have a problem I cant solve alone. I did a lot of research, but now I cant find an other solution and I ...
1
vote
0answers
116 views

Gateway ML3109 only boots with “acpi=off”

I have a Gateway ML3109 that I have installed Lubuntu 14.04.1 LTS 64 bit on. I used the alternate installer, and the acpi=off option during the install. My system will only boot with the parameter "...
1
vote
0answers
181 views

Extremely slow ACPI Event Propagation

A follow up to my previous question here: Run a Script when Power Button is Pushed So I am able to detect ACPI events and I intercept the power button press appropriately, however there is an ...
1
vote
0answers
178 views

acpi_listen doesn't detect events

I can run acpi_listen, then press all of the function keys (eg Fn+F5 to dim the screen backlight), but no events are reported in acpi_listen. How can I get acpi_listen to report the acpi events that ...
1
vote
0answers
155 views

acpi-support script missing in rc.d

I've just had a look inside the directories /etc/init.d and /etc/rc.d . I have a 13.10 machine, upgraded from 13.04. Then I saw that this link was missing. S99acpi-support -> ../init.d/acpi-...
1
vote
0answers
362 views

acpi=off needed when BIOS graphics mode is switchable

I just flashed my laptops bios to newest version and now I have the option to define how i'd like to set my graphic mode. I have the option to check "integrated" and "switchable". The difference seems ...
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0answers
407 views

Why time taken to charge the laptop battery increases rapidly when it almost full?

When my laptop is charging at first it charges normally. But when its charged about 98% time remaining begins to increase why is this?
0
votes
0answers
29 views

getting acpi warnings/errors and vgaarb errors. Running Ubuntu 16.04 on Lenovo Z50-70.

Following are the errors or warning that I am getting. I am a complete novice at Linux, so don't have much knowledge of what is going on. Please let me know, if I am required to post the output of ...
0
votes
0answers
33 views

ACPI sensor showing really high temperatures but laptop isn't even warm

Alright, so I've got Ubuntu 14.04 LTS on an HP Envy 15t Slim Quad laptop. It's running an i7 6700HQ processor and 8GB of Ram. The laptop has been running flawlessly but I've been getting temperatures ...
0
votes
0answers
25 views

How does Ubuntu map Fn-keys and hardware buttons

How does Ubuntu know how to handle Fn-keys and hardware buttons such as the volume buttons? I am using a Thinkpad W530. For example, when I stop lightdm, stop the acpid daemon, and kill X. I have ...
0
votes
0answers
13 views

Will updates to LiveCD test be gone after I install it on disk?

If I run Ubuntu from a USB stick, and then install updates and drivers, will these be included if I now select "Install Ubuntu" on the laptop? It has no previous installation on it. Or will everything ...
0
votes
0answers
210 views

Unable to Partition Software RAID 0 array with 16.04 Server + Z170 Skylake, ACPI Exception in log

I'm trying to do a clean install of 16.04 on some new hardware, and I'm unable to partition/install onto a RAID 0 array. Motherboard: AsRock Z170 Fatal1ty ITX/ac (SATA devices set to AHCI, also tried ...
0
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0answers
69 views

Boot Failure: ACPI PCC Probe Failed. Unable to install ubuntu 14.04.3 / 4

I have a system on which win7 is already installed. I prepared a bootable USB using startup disk creator already installed in ubuntu 14.04.3(another machine) . When trying to boot that usb stick on 32-...